package com.cfets.annualAssessment.backgroundController;

import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.web.authentication.logout.SecurityContextLogoutHandler;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Created by ShenYiChou on 2017/2/9.
 */
@Controller
@RequestMapping("/admin")
public class LogoutController {

    @RequestMapping("/logout")
    public String login(HttpServletRequest request, HttpServletResponse response){
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();
        if (auth != null){
            new SecurityContextLogoutHandler().logout(request, response, auth);
        }

        return "redirect:/admin/login";
    }
}
